EP 0581994 B1 19990428 - Improved teletext receiver with memory update
Title (en)
Improved teletext receiver with memory update
Title (de)
Verbesserter Teletextempfänger mit Speicheraktualisierung
Title (fr)
Récepteur amélioré de télétexte avec actualisation de mémoire
Publication
Application
Priority
EP 92113511 A 19920807
Abstract (en)
[origin: EP0581994A1] An improved receiver is described for a system for the transmission of information, inserted in a television signal, that is cyclically repeated, and is represented by a plurality of pages, each characterised by a number, and can be selected by the user, the receiver comprises memory means for memorising the numbers of the pages received. The principle characteristic consists in the fact that the situation of the pages effectively present in the transmission cycle is continually updated in memory by means of a procedure that provides for the continuous surveillance of the pages effectively transmitted. <IMAGE>
IPC 1-7
IPC 8 full level
H04N 7/088 (2006.01)
CPC (source: EP)
H04N 7/0882 (2013.01)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL PT
DOCDB simple family (publication)
EP 0581994 A1 19940209; EP 0581994 B1 19990428; AT E179562 T1 19990515; DE 69229041 D1 19990602; DE 69229041 T2 19991125
DOCDB simple family (application)
EP 92113511 A 19920807; AT 92113511 T 19920807; DE 69229041 T 19920807